Universal cabin



FIG. 1 is a top, front, left side perspective view of a universal cabinshowing my new design;

FIG. 2 is a bottom, front, left side perspective view thereof;

FIG. 3 is a top, front, right side perspective view thereof.

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

CLAIM The ornamental design for a universal cabin, as shown anddescribed.